Home / 16,056,695.34-22,152,812.31-9,176,276.70

Finding the Fourth Proportional to 16,056,695.34, 22,152,812.31 and 9,176,276.70

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Solution

The fourth proportional to 16,056,695.34, 22,152,812.31 and 9,176,276.70 is: 12,660,160.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,056,695.34 : 22,152,812.31 = 9,176,276.70 : x
  2. Step 2: Convert to fraction form
    16,056,695.34/22,152,812.31 = 9,176,276.70/x
  3. Step 3: Cross multiply
    16,056,695.34x = 22,152,812.31 × 9,176,276.70
  4. Step 4: Simplify right side
    16,056,695.34x = 203,280,335,439,726.16
  5. Step 5: Solve for x
    x = 203,280,335,439,726.16/16,056,695.34
  6. Step 6: Final answer
    x = 12,660,160.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.